Fundamental Constants
Elementary Charge
Magnitude of charge on a proton; the quantum of electric charge.
SI unit
coulomb (C)
Dimension:
Other units
- coulomb (C)
Defined value
Fixed constant from the A-level data sheets.
1.60 × 10-19 C
A-level value
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Magnitude of charge on a proton; the quantum of electric charge.
coulomb (C)
Dimension:
Fixed constant from the A-level data sheets.
1.60 × 10-19 C
A-level value